# Mental math strategies for multiplication

## Quiz by Heba Yaseen

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5 questions

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- Q1What is the shortcut for multiplying a number by 10?To multiply a number by 5.To divide a number by 10.To multiply a number by 10, simply add a zero at the end of the number.To subtract a number from 10.30s
- Q2What is the shortcut for multiplying a number by 2?To multiply a number by 2, simply double the number.To divide a number by 2.To multiply a number by 10.To subtract a number from itself.30s
- Q3What is the commutative property of multiplication?The order of the factors does not affect the product.Adding two numbers together.Swapping the factors when multiplying two numbers.Multiplying two numbers together.30s
- Q4The length of a rectangular garden is 785 centimeters and its width is 6 centimeters. What is the total area of the garden?175471047227530s
- Q5A farmer has 364 cows in each of his different farms. If he has 7 farms , how many cows are there in all of the farms?5,8484,2484,6482,54830s